<template>
  <div>
    <div style="overflow: hidden">
      <LianXi
        v-for="(item, index) in dogList"
        :key="index"
        :obj="item"
        @addLiek="addLiek"
      ></LianXi>
    </div>
    <div>
      <h3>你喜欢的狗</h3>
      <ul>
        <li v-for="(item, index) in likeList" :key="index">{{ item }}</li>
      </ul>
    </div>
    <hr />
    <table>
      <MyShop
        v-for="(item, index) in goodsArr"
        :key="index"
        :obj="item"
        @changeCount="item.count = $event - 0"
      ></MyShop>
    </table>
    <p>总数:{{ sum }}</p>
    <hr />
    <div>
      <div>
        <h3>商品清单如下</h3>
        <p v-for="(item, index) in delicious" :key="index">
          {{ item.shopName }}{{ item.price }}元/份
        </p>
        <p>选择购买的数量</p>
      </div>
      <LianXi3
        v-for="(item, index) in delicious"
        :key="index"
        :obj="item"
        @changeCount="item.count = $event"
      ></LianXi3>
      <p>总价为{{ total }}</p>
    </div>
  </div>
</template>

<script>
import LianXi from "@/components/LianXi.vue";
import MyShop from "@/components/MyShop.vue";
import LianXi3 from "@/components/LianXi3.vue";
export default {
  name: "App",
  components: {
    LianXi,
    MyShop,
    LianXi3,
  },
  props: {},
  data() {
    return {
      dogList: [
        {
          dogImgUrl:
            "http://nwzimg.wezhan.cn/contents/sitefiles2029/10146688/images/21129958.jpg",
          dogName: "博美",
        },
        {
          dogImgUrl:
            "https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=1224576619,1307855467&fm=26&gp=0.jpg",
          dogName: "泰迪",
        },
        {
          dogImgUrl:
            "https://ss2.bdstatic.com/70cFvnSh_Q1YnxGkpoWK1HF6hhy/it/u=2967740259,1518632757&fm=26&gp=0.jpg",
          dogName: "金毛",
        },
        {
          dogImgUrl:
            "https://pic1.zhimg.com/80/v2-7ba4342e6fedb9c5f3726eb0888867da_1440w.jpg?source=1940ef5c",
          dogName: "哈士奇",
        },
        {
          dogImgUrl:
            "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1563813435580&di=946902d419c3643e33a0c9113fc8d780&imgtype=0&src=http%3A%2F%2Fvpic.video.qq.com%2F3388556%2Fd0522aynh3x_ori_3.jpg",
          dogName: "阿拉斯加",
        },
        {
          dogImgUrl:
            "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1563813454815&di=ecdd2ebf479568453d704dffacdfa12c&imgtype=0&src=http%3A%2F%2Fwww.officedoyen.com%2Fuploads%2Fallimg%2F150408%2F1-15040Q10J5B0.jpg",
          dogName: "萨摩耶",
        },
      ],
      likeList: [],
      goodsArr: [
        {
          count: 0,
          goodsName: "Watermelon",
        },
        {
          count: 0,
          goodsName: "Banana",
        },
        {
          count: 0,
          goodsName: "Orange",
        },
        {
          count: 0,
          goodsName: "Pineapple",
        },
        {
          count: 0,
          goodsName: "Strawberry",
        },
      ],
      delicious: [
        {
          shopName: "可比克薯片",
          price: 5.5,
          count: 0,
        },
        {
          shopName: "草莓酱",
          price: 3.5,
          count: 0,
        },
        {
          shopName: "红烧肉",
          price: 55,
          count: 0,
        },
        {
          shopName: "方便面",
          price: 12,
          count: 0,
        },
      ],
    };
  },
  computed: {
    sum() {
      return this.goodsArr.reduce((sum, item) => sum + item.count, 0);
    },
    total() {
      return this.delicious.reduce(
        (sum, item) => sum + item.count * item.price,
        0
      );
    },
  },
  watch: {},
  created() {},
  methods: {
    addLiek(name) {
      this.likeList.push(name);
    },
  },
};
</script>

<style scoped></style>
